64888926540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56920111}}^1$

素因数の和:56920142

約数の個数: 48

約数和(自身を含む): 191251576320

約数和(自身を除く): 126362649780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 56920111, 113840222, 170760333, 227680444, 284600555, 341520666, 569201110, 683041332, 853801665, 1081482109, 1138402220, 1707603330, 2162964218, 3244446327, 3415206660, 4325928436, 5407410545, 6488892654, 10814821090, 12977785308, 16222231635, 21629642180, 32444463270, 64888926540]

約数ペア:

[(1, 64888926540), (2, 32444463270), (3, 21629642180), (4, 16222231635), (5, 12977785308), (6, 10814821090), (10, 6488892654), (12, 5407410545), (15, 4325928436), (19, 3415206660), (20, 3244446327), (30, 2162964218), (38, 1707603330), (57, 1138402220), (60, 1081482109), (76, 853801665), (95, 683041332), (114, 569201110), (190, 341520666), (228, 284600555), (285, 227680444), (380, 170760333), (570, 113840222), (1140, 56920111)]